diff --git a/README.md b/README.md
index a74937b4..3f2c422c 100644
--- a/README.md
+++ b/README.md
@@ -199,7 +199,7 @@ Parameters that are enabled by default have to be explicitly disabled. These (cu
 | `show_fps_limit`                   | Display the current fps limit                                                         |
 | `custom_text_center`               | Display a custom text centered useful for a header e.g `custom_text_center=FlightLessMango Benchmarks`     |
 | `custom_text`                      | Display a custom text e.g `custom_text=Fsync enabled`                                 |
-
+| `round_corners`                    | Change the amount of roundness of the corners have e.g `round_corners=10.0`           |
 Example: `MANGOHUD_CONFIG=cpu_temp,gpu_temp,position=top-right,height=500,font_size=32`
 Because comma is also used as option delimiter and needs to be escaped for values with a backslash, you can use `+` like `MANGOHUD_CONFIG=fps_limit=60+30+0` instead.
 
diff --git a/src/hud_elements.cpp b/src/hud_elements.cpp
index 8e66db50..4af3a0a5 100644
--- a/src/hud_elements.cpp
+++ b/src/hud_elements.cpp
@@ -81,6 +81,7 @@ void HudElements::convert_colors(struct overlay_params& params)
     style.Colors[ImGuiCol_WindowBg]  = convert(params.background_color);
     style.Colors[ImGuiCol_Text] = convert(params.text_color);
     style.CellPadding.y = params.cellpadding_y * real_font_size.y;
+    style.WindowRounding = params.round_corners;
 }
 
 void HudElements::convert_colors(bool do_conv, struct overlay_params& params)
diff --git a/src/overlay_params.cpp b/src/overlay_params.cpp
index 7f7138ba..a59cdd18 100644
--- a/src/overlay_params.cpp
+++ b/src/overlay_params.cpp
@@ -409,6 +409,7 @@ parse_gl_size_query(const char *str)
 #define parse_autostart_log(s) parse_unsigned(s)
 #define parse_gl_bind_framebuffer(s) parse_unsigned(s)
 #define parse_gl_dont_flip(s) parse_unsigned(s) != 0
+#define parse_round_corners(s) parse_unsigned(s)
 
 #define parse_cpu_color(s) parse_color(s)
 #define parse_gpu_color(s) parse_color(s)
@@ -611,7 +612,7 @@ parse_overlay_config(struct overlay_params *params,
    params->cellpadding_y = -0.085;
    params->fps_color = { 0xb22222, 0xfdfd09, 0x39f900 };
    params->fps_value = { 30, 60 };
-
+   params->round_corners = 0;
 
 
 #ifdef HAVE_X11
diff --git a/src/overlay_params.h b/src/overlay_params.h
index cf240eb6..a632b513 100644
--- a/src/overlay_params.h
+++ b/src/overlay_params.h
@@ -134,6 +134,7 @@ typedef unsigned long KeySym;
    OVERLAY_PARAM_CUSTOM(table_columns)               \
    OVERLAY_PARAM_CUSTOM(blacklist)                   \
    OVERLAY_PARAM_CUSTOM(autostart_log)               \
+   OVERLAY_PARAM_CUSTOM(round_corners)               \
 
 
 enum overlay_param_position {
@@ -195,6 +196,7 @@ struct overlay_params {
    unsigned width;
    unsigned height;
    int offset_x, offset_y;
+   float round_corners;
    unsigned vsync;
    int gl_vsync;
    int gl_bind_framebuffer {-1};